Search Results
- IDNO:
- 002665
- Title:
- Eastern Coal Company Miracle Run Mine, Monongalia County, W. Va.
- Date:
- ca. 1960-1970
- Description:
- Miners working with machinery near coal preparation plant. There is a church visible in the background.
- IDNO:
- 002666
- Title:
- Eastern Coal Company Miracle Run Mine, Monongalia County, W. Va.
- Date:
- ca. 1960-1970
- Description:
- Stream, coal piles, and buildings at the Eastern Coal Co. Miracle Run Mine in Monongalia County.
- IDNO:
- 002670
- Title:
- Eastern Coal Company Miracle Run Mine, Monongalia County, W. Va.
- Date:
- ca. 1960-1970
- Description:
- Construction of a building at Miracle Run Mine.
- IDNO:
- 002671
- Title:
- Christopher Coal Company Mine
- Date:
- ca. 1960-1970
- Description:
- Two men working with cables while a crane is being used in the background.
- IDNO:
- 002674
- Title:
- Consolidation Coal Company Mines No. 120 and 121 at Jenner, Pa.
- Description:
- Mines No's. 120 and 121 at Jenner, Pa.
- IDNO:
- 002675
- Title:
- Miners Operating a Loading Machine
- Description:
- Two miners operating a loading machine.
- IDNO:
- 002677
- Title:
- Elkhorn No. 3 Seam, Mine 206, Kentucky
- Description:
- Shows timber roof-support and mine railway track.
- IDNO:
- 002679
- Title:
- Overcast in Jamison No. 9 Mine Shaft Bottom
- Description:
- Overcast, where two air currents cross in a mine, at the Jamison Mine No. 9 shaft bottom.
- IDNO:
- 002680
- Title:
- Elevator Controls at the Jamison No. 9 Mine
- Description:
- Controls at the Jamison No. 9 Mine.
- IDNO:
- 002682
- Title:
- Elevator Controls at the Jamison No. 9 Mine
- Description:
- Controls at the Jamison No. 9 Mine.
- IDNO:
- 002692
- Title:
- New Rotor Blade Design
- Date:
- 1960-1970
- Description:
- This mock-up shows the new blade design being tested by the Bureau of Mines. The base of the blade is thicker and there is a strip of titanium carbide at the point of previous severe erosion. If used, please credit Bureau of Mines, U.S. Department of the Interior.During LDC's final 1,100-hour run, this rotor blade (arrow) was undercut by ash flowing along the rotor past the tips of the stator blades. If used, please credit Bureau of Mines, U.S. Department of the Interior.
- IDNO:
- 002693
- Title:
- New Rotor Blade Design
- Date:
- 1960-1970
- Description:
- This mock-up shows the new blade design being tested by the Bureau of Mines. The base of the blade is thicker and there is a strip of titanium carbide at the point of previous severe erosion. If used, please credit Bureau of Mines, U.S. Department of the Interior.During LDC's final 1,100-hour run, this rotor blade (arrow) was undercut by ash flowing along the rotor past the tips of the stator blades. If used, please credit Bureau of Mines, U.S. Department of the Interior.
